Max Born (1881 - 1970) work, for which he received the Nobel Prize for Physics in 1954 with Walther Bothe, improved the laws describing the movement of electrons around the nucleus in the centre of ...

What are atoms made of? What is keeping a nucleus intact? What happens if you try to separate two quarks? Are quarks fundamental? Read the illustrated and animated story about the interior of matter ...

The key to classifying a galaxy as a Seyfert Galaxy is the presence of broad emission lines from the bright, star-like nucleus. They are often strong radio and infrared sources. The first such active ...